In this episode, Hackaday editors Elliot Williams and Tom Nardi start off by taking a trip down the Raspberry Pi memory lane and then tackle a fresh pile of listener mail. The discussion moves on ...

[Chris Doble] has high ambitions: he’s making his own scanning-electron microscope, and as the first step he’s built a high-vacuum system. This required its own controller to manage the various ...

Flies were anaesthetized on ice in groups of 25 individuals, and after a 6-min acclimation period (3 min in the dark followed by 3 min in all blue light), were given a choice between blue light and ...